diff --git a/application/pom.xml b/application/pom.xml
index fad4603f5..bf1d4113f 100644
--- a/application/pom.xml
+++ b/application/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/cassandra-test-image/pom.xml b/cassandra-test-image/pom.xml
index 014d7c3d5..71dcc355d 100644
--- a/cassandra-test-image/pom.xml
+++ b/cassandra-test-image/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>cassandra-test-image</artifactId>
     <description>Test image for integration tests using Apache Cassandra</description>
diff --git a/connection.impl/pom.xml b/connection.impl/pom.xml
index b7f07c8f1..46060dd16 100644
--- a/connection.impl/pom.xml
+++ b/connection.impl/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>connection.impl</artifactId>
     <packaging>bundle</packaging>
diff --git a/connection/pom.xml b/connection/pom.xml
index 4cc08facf..81d9bd9b5 100644
--- a/connection/pom.xml
+++ b/connection/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>connection</artifactId>
     <packaging>bundle</packaging>
diff --git a/core.osgi/pom.xml b/core.osgi/pom.xml
index ba1e5ff68..86b81f26a 100644
--- a/core.osgi/pom.xml
+++ b/core.osgi/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>parent</artifactId>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <packaging>bundle</packaging>
 
diff --git a/core/pom.xml b/core/pom.xml
index b77169427..0a96cce91 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>core</artifactId>
     <packaging>bundle</packaging>
diff --git a/ecchronos-binary/pom.xml b/ecchronos-binary/pom.xml
index bc7e796bf..ef9e2f329 100644
--- a/ecchronos-binary/pom.xml
+++ b/ecchronos-binary/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/fm.impl/pom.xml b/fm.impl/pom.xml
index 13ad248ed..6910791bf 100644
--- a/fm.impl/pom.xml
+++ b/fm.impl/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>fm.impl</artifactId>
     <packaging>bundle</packaging>
diff --git a/fm/pom.xml b/fm/pom.xml
index cf5b44668..20d3bcb80 100644
--- a/fm/pom.xml
+++ b/fm/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>fm</artifactId>
     <packaging>bundle</packaging>
diff --git a/karaf-feature/pom.xml b/karaf-feature/pom.xml
index 9f25ad43d..eaf998d7d 100644
--- a/karaf-feature/pom.xml
+++ b/karaf-feature/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>karaf-feature</artifactId>
     <packaging>feature</packaging>
diff --git a/osgi-integration/pom.xml b/osgi-integration/pom.xml
index a02e30654..ea02cff28 100644
--- a/osgi-integration/pom.xml
+++ b/osgi-integration/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>parent</artifactId>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>osgi-integration</artifactId>
     <description>Integration tests for an OSGi environment</description>
diff --git a/pom.xml b/pom.xml
index f6c83e95b..0c48869bf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 
     <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
     <artifactId>parent</artifactId>
-    <version>5.0.3</version>
+    <version>4.0.4-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>Ericsson Cassandra Chronos</name>
@@ -1139,6 +1139,6 @@ limitations under the License.
         <url>https://github.com/ericsson/ecchronos</url>
         <connection>scm:git:git@github.com:ericsson/ecchronos.git</connection>
         <developerConnection>scm:git:git@github.com:ericsson/ecchronos.git</developerConnection>
-      <tag>ecchronos-5.0.3</tag>
+      <tag>HEAD</tag>
   </scm>
 </project>
diff --git a/rest.osgi/pom.xml b/rest.osgi/pom.xml
index b0b2c9e58..525bd30f1 100644
--- a/rest.osgi/pom.xml
+++ b/rest.osgi/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <packaging>bundle</packaging>
     <artifactId>rest.osgi</artifactId>
diff --git a/rest/pom.xml b/rest/pom.xml
index de359ed83..93fe33b87 100644
--- a/rest/pom.xml
+++ b/rest/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>rest</artifactId>
     <description>REST interface base classes</description>
diff --git a/standalone-integration/pom.xml b/standalone-integration/pom.xml
index 992e7ead0..7406246de 100644
--- a/standalone-integration/pom.xml
+++ b/standalone-integration/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <groupId>com.ericsson.bss.cassandra.ecchronos</groupId>
         <artifactId>parent</artifactId>
-        <version>5.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
     <artifactId>standalone-integration</artifactId>
     <description>Integration tests for a standalone environment</description>